3a. Complete the passage with the words in the box.

The word 'blog' is a combination of the words (1) ' and log. It is a (2) containing a series of dated entries. A blog can (3) on a single subject of interest. Most biogs are written by (4) But sometimes a political committee, (5) or other group maintains a blog. Many biogs invite readers to leave (6) on the site. This often results in a community of bloggers who write back and forth to each other. The total group of web logs is the blogosphere. A 'blogstorm' occurs when there is a lot of blog (7) on a certain topic.

3b. Do the following nouns relate to general or more specific information? Complete the sentences with a(n) or the.

1. blog can be written by individuals or groups.

2. Within seconds of leaving your house, you will probably see advertisement.

3. I quite enjoy watching TV commercial for the first time.

4. Technology is very important in world of advertising.

5. Yellow is colour to be seen in this season.